Nice rios, I once bought a first pick from his group and although nice was a much different looking locality then my main group. You are far better off getting an endoscope done and knowing 100% what sex they are. I dont care who says whatever it will still leave an element of doubt. An endoscope is affordable and money well spent if you plan on breeding them. Head size,ect. can fool anyone, endoscopes do not lie.
Good Luck, Robert Sutton
www.herphatch.com